हिंदी

The speed of car is 55 km/hrs. The distance covered in y hours is ______.

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प्रश्न

The speed of car is 55 km/hrs. The distance covered in y hours is ______.

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उत्तर

The speed of car is 55 km/hrs. The distance covered in y hours is 55y.

Explanation:

Given, speed of car = 55 km/h.

∴ Distance = Speed × Time

∴ Distance covered in y hours = 55xy = 55y km

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अध्याय 10: Algebraic Expressions - Exercise [पृष्ठ ३१५]

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एनसीईआरटी एक्झांप्लर Mathematics Exemplar Class 7
अध्याय 10 Algebraic Expressions
Exercise | Q 25. | पृष्ठ ३१५

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